If the allele for type O blood is recessive and the allele for type A blood is dominant, a person with a A and O alleles would have type __________ blood.

Prokaryotes are simple cells with just a nucleus but no organelles
False

How many chromosomes occur in normal human somatic cell?
46

The use of the two-level genus-species labels is known as ‘binomial nomenclature’.
True

Lamarckianism holds that __________.
creatures transform and their offspring inherit those transformations

Virtually every cell of the body contains the same copy of DNA.
True

A zygote
Has the potential to develop into a new individual

If the allele for type O blood is recessive and the allele for type A blood is dominant, a person with a A and O alleles would have type __________ blood.
A

Deoxyribonucleic acid has one main function—protein synthesis
False

All scientists immediately accepted Darwin’s revolutionary ideas
False


Biology produced culture, but culture does not influence biology
False

Cell
Are the basic units of life

A zygote
Has the potential to develop into a new individual

What is the belief that species do not change but are the same as when first created known as?
Fixity of species

What is the component of red blood cells responsible for oxygen transport?
Hemoglobin

The DNA base Adenine always pairs with which other DNA base?
Thymine

The discovery of structure of DNA dates back to late 1700s.
False

Mitochondria DNA (mt DNA) is inherited from mother only.
True

Uracil base is found only in RNA molecule.
True

The structure of DNA can be described as a triple helix.
False

The observable physical features of an organism comprise its __________.
Phenotype

Which of the following best defines the term genotype?
the actual alleles an organism carries